Fixing timing test runner

.gitea/workflows/Matrix-Timing.yaml

@@ -45,7 +45,7 @@ jobs:
           git show origin/${{ github.event.pull_request.head.ref }}:unit-tests/timing-results/matrix-timing-tests.txt > old.txt || echo "" > old.txt
           cp unit-tests/timing-results/matrix-timing-tests.txt new.txt
 
-          echo "Comparing timing results for changes ≥ 0.1s..."
+          echo "Comparing timing results for changes ≥ 0.1s (ignoring 'Timing Tests' lines)..."
 
           awk '
             BEGIN {
@@ -54,14 +54,19 @@ jobs:
             }
             FILENAME == "old.txt" && /^[0-9]+\.[0-9]+ s: / {
               label = substr($0, index($0, ":") + 2)
+              if (label != "Timing Tests") {
                 label_times[label] = $1
               }
+            }
             FILENAME == "new.txt" && /^[0-9]+\.[0-9]+ s: / {
               new_time = $1
               label = substr($0, index($0, ":") + 2)
+              if (label == "Timing Tests") next
+
               old_time = label_times[label]
               delta = new_time - old_time
               if (delta < 0) delta = -delta
+
               if (old_time != "" && delta >= change_threshold) {
                 printf "⚠️  %.3f s → %.3f s: %s (Δ=%.3f s)\n", old_time, new_time, label, delta
                 changed = 1
@@ -75,7 +80,6 @@ jobs:
             }
           ' old.txt new.txt
 
-
       - name: Commit and push timing results
         if: steps.check_diff.outcome == 'success' && github.event.pull_request.head.repo.full_name == github.repository
         run: |

unit-tests/timing-results/matrix-timing-tests.txt

@@ -1,41 +1,41 @@
-Randomness seeded to: 695418619
+Randomness seeded to: 2310772973
 0.174 s: Addition
 0.174 s: Timing Tests
-0.176 s: Subtraction
-0.176 s: Timing Tests
-1.865 s: Multiplication
-1.865 s: Timing Tests
-0.124 s: Scalar Multiplication
-0.124 s: Timing Tests
-0.173 s: Element Multiply
-0.173 s: Timing Tests
-0.180 s: Element Divide
-0.180 s: Timing Tests
-0.153 s: Minor Matrix
-0.153 s: Timing Tests
-0.099 s: Determinant
-0.099 s: Timing Tests
-0.416 s: Matrix of Minors
-0.417 s: Timing Tests
+0.169 s: Subtraction
+0.169 s: Timing Tests
+1.853 s: Multiplication
+1.853 s: Timing Tests
+0.121 s: Scalar Multiplication
+0.121 s: Timing Tests
+0.177 s: Element Multiply
+0.177 s: Timing Tests
+0.168 s: Element Divide
+0.168 s: Timing Tests
+0.150 s: Minor Matrix
+0.150 s: Timing Tests
+0.102 s: Determinant
+0.102 s: Timing Tests
+0.419 s: Matrix of Minors
+0.419 s: Timing Tests
 0.110 s: Invert
 0.110 s: Timing Tests
-0.129 s: Transpose
-0.129 s: Timing Tests
-0.242 s: Normalize
-0.242 s: Timing Tests
-0.010 s: GET ROW
-0.010 s: Timing Tests
-0.248 s: GET COLUMN
-0.248 s: Timing Tests
+0.123 s: Transpose
+0.123 s: Timing Tests
+0.189 s: Normalize
+0.189 s: Timing Tests
+0.006 s: GET ROW
+0.006 s: Timing Tests
+0.229 s: GET COLUMN
+0.229 s: Timing Tests
 ===============================================================================
 test cases: 1 | 1 passed
 assertions: - none -
 
 	Command being timed: "build/unit-tests/matrix-timing-tests -d yes"
-	User time (seconds): 4.10
+	User time (seconds): 3.98
 	System time (seconds): 0.00
-	Percent of CPU this job got: 100%
-	Elapsed (wall clock) time (h:mm:ss or m:ss): 0:04.10
+	Percent of CPU this job got: 99%
+	Elapsed (wall clock) time (h:mm:ss or m:ss): 0:03.99
 	Average shared text size (kbytes): 0
 	Average unshared data size (kbytes): 0
 	Average stack size (kbytes): 0
@@ -45,7 +45,7 @@ assertions: - none -
 	Major (requiring I/O) page faults: 184
 	Minor (reclaiming a frame) page faults: 172
 	Voluntary context switches: 1
-	Involuntary context switches: 20
+	Involuntary context switches: 10
 	Swaps: 0
 	File system inputs: 12
 	File system outputs: 1